feat: examples

ex/theme-03-numbers-0-12/practice-06.md

@@ -2,12 +2,16 @@
 
 ### Exercise 16. Write the word
 
+Example: 2 -> two
+
 1. 2 -> __________
 2. 5 -> __________
 3. 8 -> __________
 
 ### Exercise 17. Match
 
+Example: 1 -> b
+
 1. nine
 2. one
 3. twelve
@@ -18,34 +22,46 @@ c. 1
 
 ### Exercise 18. Count
 
+Example: 🍎🍎 -> two
+
 1. 🐱🐱🐱 = __________
 2. 🔑🔑 = __________
 3. ⭐⭐⭐⭐ = __________
 
 ### Exercise 19. Choose
 
+Example: apple / banana -> apple
+
 1. 7 = seven / eleven
 2. 10 = two / ten
 3. 3 = three / twelve
 
 ### Exercise 20. Put in order
 
+Example: my / bag -> my bag
+
 1. five, six, __________
 2. eight, nine, __________
 
 ### Exercise 21. Write the number word
 
+Example: 2 -> two
+
 1. What number is it? 11  __________
 2. What number is it? 4  __________
 
 ### Exercise 22. Count
 
+Example: 🍎🍎 -> two
+
 1. 🚂🚂🚂 = __________
 2. 🍪🍪🍪🍪🍪 = __________
 3. 🪁 = __________
 
 ### Exercise 23. Match
 
+Example: 1 -> b
+
 1. one toy
 2. three ducks
 3. six flowers
@@ -57,3 +73,6 @@ c. 1
 ### Exercise 24. Answer with a number word
 
 How many cups? ☕☕☕  __________
+
+Example: How many apples? 🍎🍎 -> two
+